Answer:
by the way they act and what kind of people they are
Stravinsky wrote music that was more clearly tonal using forms and rhythmic patterns that owed much to the music of the eighteenth century and 12-tone music, the most intellectually rigorous and severe form of atonal music.
Well, in the first World War, Germany lost the war because of the Jewish. Another reason would be that Hitler used myths and lies, and used anti-semitism to his advantage, with myths like how the Jews killed Jesus Christ(when it was actually the Romans) So because of religious prejudice and a long history of anti-semitism made them prime targets.